A man has been arrested after the bodies of a woman and two children were found inside a Sydney home.Officers attended the home in Campbelltown, in the city’s south-west, on Monday night “following a call from the home to triple zero” at about 7.50pm, New South Wales police said in a statement.The bodies of the woman and children were found inside.A 47-year-old man was arrested at the house and taken to Campbelltown police station.A crime scene was established, and anyone with information was urged to call Crime Stoppers.